Adjusting device for assembly height of structural parts
A technology for assembling height and adjusting device, applied in the field of mechanical devices, can solve the problems of low production efficiency, inability to accurately measure and adjust the assembly height and size of structural parts, and low one-time pass rate of products.
Pending Publication Date: 2020-10-23
HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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Problems solved by technology
[0003] The invention provides a device for adjusting the assembly height of structural parts, which effectively solves the problem that the assembly height of structural parts in large-scale products cannot be accurately measured and adjusted, resulting in a low first pass rate of products and low production efficiency.
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[0017] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0018] Such as figure 1 , figure 2 As shown, this embodiment provides a height adjustment device for assembly of structural parts, including a bottom plate 1, a riser 2, a welding nut 3, a lifting bolt 4, and a reference plate 5;
[0019] The standpipe 2 is fixed on the bottom plate 1; the top of the standpipe 2 is provided with a reference plate 5, and the upper surface of the reference plate 5 is a plane; Bolt 4 , the end of lifting bolt 4 is against the lower surface of reference plate 5 .
[0020] In this embodiment, the bottom plate 1 is a flat plate, used to support the standpipe 2 and the r...
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The invention discloses an adjusting device for assembly height of structural parts. The device comprises a bottom plate, a vertical pipe, a welding nuts, lifting bolts and a datum plate, wherein thevertical pipe is fixed on the bottom plate; the datum plate is arranged at the top end of the vertical pipe, and the upper surface of the datum plate is a plane; and the welding nuts are fixedly arranged on the side wall of the vertical pipe, the lifting bolts are in threaded connection with the interiors of the welding nuts, and the ends of the lifting bolts abut against the lower surface of thedatum plate. According to the adjusting device, the height of the structural parts of the same batch can be adjusted in batches, so that the design requirement is met; and the device is simple in structure and convenient to operate. Errors caused by inaccurate machining height measurement when the structural parts are measured through a steel tape in a traditional machining mode are avoided, and the production efficiency is also greatly improved.
Description
technical field [0001] The invention relates to a mechanical device, in particular to a structural member assembly height adjustment device. Background technique [0002] At present, in the vehicle products processed by the company, most of the structural parts installed on the frame have a phenomenon that the theoretical height exceeds the detection range of the general height vernier caliper. The traditional method of processing and installing structural parts is: measure the height with a steel tape, and then tap the structural parts up and down manually to achieve the height measured by the steel tape. However, due to the human error in the measurement of the steel tape itself, the height and dimension of the structural parts after fastening are quite different, and a series of work such as repeated disassembly, adjustment, and tightening of the structural parts is required. It not only increases the workload of assembly and adjustment, but also the task output rate is ...
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IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 张田锋
Owner HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE